GPT-5.4 Nanoon Krater.ai
GPT-5.4 nano is the most lightweight and cost-efficient variant of the GPT-5.4 family, optimized for speed-critical and high-volume tasks. It supports text and image inputs and is designed for low-latency
Released March 17, 2026
Specifications
GPT-5.4 Nano at a glance
Context
400K tokens
Max output
128K tokens
Input
File, Image, Text
Output
Text
Input price
$0.20 / 1M
Output price
$1.25 / 1M
Knowledge cutoff
2025-08-31
Krater rank
#30
Capabilities
What it is good at
Catalog capabilities
- Accepts image input
- Generates text responses
- Supports tool calling
- Supports structured outputs
Good for
Benchmarks
Catalog data, not Krater benchmarks.
Coding index score
56.1
Agentic index score
29.7
Intelligence index score
39.7
Compare
Compare GPT-5.4 Nano
GPT-5.4 Nano vs GPT-5.6 Terra Pro
GPT-5.6 Terra Pro is the same underlying model as GPT-5.6 Terra, served with reasoning.mode set to pro for higher-quality responses on complex tasks. Learn more in OpenAI's docs:
Open comparisonGPT-5.4 Nano vs GPT-5.2
GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1.
Open comparisonGPT-5.4 Nano vs GPT-5.6 Luna Pro
GPT-5.6 Luna Pro is the same underlying model as GPT-5.6 Luna, served with reasoning.mode set to pro for higher-quality responses on complex tasks. Learn more in OpenAI's docs:
Open comparisonFAQ
Questions about GPT-5.4 Nano
Clear answers based on the model catalog and Krater access.
Use GPT-5.4 Nano in your API
Connect with Krater's unified API.